Comparisons were a commonly used literary writing technique that emphasized the characteristics and significance of different things by comparing the similarities and differences between them. Imitating a fruit could be done by comparing its characteristics and significance. For example, he could compare grapes with fruits. Grape and fruit are both fruits of plants, and they both have life and growth processes, but grapes and fruits have different characteristics. Grapes are spherical or oval-shaped fruits, usually purple or green, with soft skin and juicy taste. Fruit, by contrast, is a round or oval fruit with a smooth skin and sweet flesh. By comparing grapes and fruits, we can find the connections and differences between them. Both grapes and fruits were fruits of plants, and they represented life and growth. However, grapes and fruits had different shapes and characteristics, which reflected their significance and functions in different fields.